Bobble Stitch Afghan Square

"Here's a basic bobble stitch afghan square that can give your afghan an interesting 3-D texture. Since you're working from the inside out, you can make this as small or as large as you like, just depending on the number of rounds you work up."

Crochet HookG/6 or 4 mm hook

Yarn Weight(4) Medium Weight/Worsted Weight and Aran (16-20 stitches to 4 inches)